body {
    background: linear-gradient(135deg, #6d28d9, #9333ea);
    font-family: Arial;
    margin: 0;
    color: white;
}

/* NAVBAR */
.navbar {
    background: #4c1d95;
    display: flex;
    justify-content: space-between;
    padding: 15px 25px;
    align-items: center;
}

.navbar h3 {
    margin: 0;
}

.navbar button {
    background: linear-gradient(135deg, #7c3aed, #c084fc);
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    color: white;
    font-weight: bold;
    cursor: pointer;
}

.navbar button:hover {
    background: #6d28d9;
}

/* LOGIN */
.loginCont {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 90vh;
}

.login-form {
    background: rgba(0,0,0,0.4);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    width: 300px;
}

.login-form input {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border-radius: 8px;
    border: none;
}

.login-form button {
    padding: 12px;
    background: #c084fc;
    border: none;
    border-radius: 8px;
    width: 100%;
    font-weight: bold;
    cursor: pointer;
}

/* QUIZ */
#quizcontainer {
    width: 60%;
    margin: 40px auto;
    background: rgba(0,0,0,0.4);
    padding: 25px;
    border-radius: 15px;
}

.question {
    font-size: 20px;
    margin-bottom: 15px;
}

/* OPTIONS */
.option-label {
    display: block;
    margin: 10px 0;
    padding: 12px;
    background: #1e1b4b;
    border-radius: 8px;
    cursor: pointer;
}

.option-label:hover {
    background: #312e81;
}

/* BUTTON GROUP */
.btn-group {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.btn-back {
    background: #475569;
    color: white;
    padding: 10px 18px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
}

.btn-next {
    background: linear-gradient(135deg, #22c55e, #4ade80);
    color: white;
    padding: 10px 18px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
}

.btn-back:hover,
.btn-next:hover {
    transform: scale(1.05);
}

/* TIMER */
.timer {
    background: black;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
}